diff options
| author |   Lizhi Hou <lizhi.hou@amd.com> | 2025-06-04 07:32:17 -0700 |
|---|---|---|
| committer | Lizhi Hou <lizhi.hou@amd.com> | 2025-06-09 07:16:32 -0700 |
| commit | 779a0c9e06a91d0007f2a4f4071e3b9a8102b15e (patch) | |
| tree | 14edc17bfceb02256f8bede7d3c650aa3132101f | |
| parent | Linux 6.16-rc1 (diff) | |
| download | wireguard-linux-779a0c9e06a91d0007f2a4f4071e3b9a8102b15e.tar.xz wireguard-linux-779a0c9e06a91d0007f2a4f4071e3b9a8102b15e.zip | |
accel/amdxdna: Fix incorrect PSP firmware size
The incorrect PSP firmware size is used for initializing. It may
cause error for newer version firmware.
Fixes: 8c9ff1b181ba ("accel/amdxdna: Add a new driver for AMD AI Engine")
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://lore.kernel.org/r/20250604143217.1386272-1-lizhi.hou@amd.com
| -rw-r--r-- | drivers/accel/amdxdna/aie2_psp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/accel/amdxdna/aie2_psp.c b/drivers/accel/amdxdna/aie2_psp.c index dc3a072ce3b6..f28a060a8810 100644 --- a/drivers/accel/amdxdna/aie2_psp.c +++ b/drivers/accel/amdxdna/aie2_psp.c @@ -126,8 +126,8 @@ struct psp_device *aie2m_psp_create(struct drm_device *ddev, struct psp_config * psp->ddev = ddev; memcpy(psp->psp_regs, conf->psp_regs, sizeof(psp->psp_regs)); - psp->fw_buf_sz = ALIGN(conf->fw_size, PSP_FW_ALIGN) + PSP_FW_ALIGN; - psp->fw_buffer = drmm_kmalloc(ddev, psp->fw_buf_sz, GFP_KERNEL); + psp->fw_buf_sz = ALIGN(conf->fw_size, PSP_FW_ALIGN); + psp->fw_buffer = drmm_kmalloc(ddev, psp->fw_buf_sz + PSP_FW_ALIGN, GFP_KERNEL); if (!psp->fw_buffer) { drm_err(ddev, "no memory for fw buffer"); return NULL; |